1 /* 2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 3 * Copyright (c) 2002-2008 Atheros Communications, Inc. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 * 17 * $FreeBSD$ 18 */ 19 #include "opt_ah.h" 20 21 22 #ifdef AH_SUPPORT_AR5312 23 24 #include "ah.h" 25 #include "ah_internal.h" 26 27 #include "ar5312/ar5312.h" 28 #include "ar5312/ar5312reg.h" 29 #include "ar5212/ar5212desc.h" 30 31 /* 32 * Read 16 bits of data from offset into *data 33 */ 34 HAL_BOOL 35 ar5312EepromRead(struct ath_hal *ah, u_int off, uint16_t *dataIn) 36 { 37 int i,offset; 38 const char *eepromAddr = AR5312_RADIOCONFIG(ah); 39 uint8_t *data; 40 41 data = (uint8_t *) dataIn; 42 for (i=0,offset=2*off; i<2; i++,offset++) { 43 data[i] = eepromAddr[offset]; 44 } 45 return AH_TRUE; 46 } 47 #endif /* AH_SUPPORT_AR5312 */ 48